Mobile

eVC 4.0 does not generate precompile files

19-Aug-03 4:16

I got it to work!Using GetTickCount(),in case this may be useful for someone else later!!

sanong18-Aug-03 2:04

sanong

18-Aug-03 2:04

I have installed eVC4.0 +sp2, and sdk 2003. after installation I create really simple app like "hello world" but it give error saying that "cannot find precompile files .PCH" and cannot find header files too.

If any has same issue please advise.

PocketPC 2k2 with EVC++4.0

-- NA --14-Aug-03 3:11

-- NA --

14-Aug-03 3:11

Is it possible to use a PocketPC 2k2 device with EVC++4.0? It tells me it's the wrong platform, so do I have to use EVC++3.0, or is there a setting somewhere to let it accept my 2k2 device? Help appreciated Big Grin | :-D

Paul

Garfield.Bark();<br />
---Configuration: garfield - Win32 Deworm---<br />
C:\garfield.cpp(9) : error C2039: 'Bark' : is not a member of 'CCat'<br />

modified 18-Jul-18 11:59am.

Re: PocketPC 2k2 with EVC++4.0

rodent¹14-Aug-03 5:17

Re: PocketPC 2k2 with EVC++4.0

14-Aug-03 5:17

my understanding is that evc++4.x w/ppc2k3 sdk allows you to develop for ppc2k3 platforms which run the new win ce 4.2...these apps don't run on the ppc2k2 or ppc2k platforms

if you want to develop for ppc2k or ppc2k2 devices you must use evc++3.0 with the appropriate sdk...additionally, ppc2k or ppc2k2 apps SHOULD run on ppc2k3

-- NA --14-Aug-03 6:15

-- NA --

14-Aug-03 6:15

rodent¹ wrote:
additionally, ppc2k or ppc2k2 apps SHOULD run on ppc2k3

From my experience (limited Smile | :)

) this is the case.

rodent¹ wrote:
if you want to develop for ppc2k or ppc2k2 devices you must use evc++3.0

This seems to be true. For now I am going to stick with EVC++3.0, as for the time being I will only be developing for PPC2k2.

Thanks for the response Big Grin | :-D

Paul

Garfield.Bark();<br />
---Configuration: garfield - Win32 Deworm---<br />
C:\garfield.cpp(9) : error C2039: 'Bark' : is not a member of 'CCat'<br />

modified 18-Jul-18 11:59am.

Copy File

Mahesh Varma12-Aug-03 1:15

Mahesh Varma

12-Aug-03 1:15

Hi all,

How to use CeCopyFile from vb.I want to copy a file from one location to another. Can any one give me a sample code.

Mahesh

afxres.h and resource file issues

rodent¹10-Aug-03 15:53

Re: afxres.h and resource file issues

10-Aug-03 15:53

using evc++ 3.0 on win2k system and having the following issue. i'm building a simple ppc2k2 win32 api based app (no mfc or atl) and the ide isn't creating any files for me.

i create an icon resource using "include->resource...", draw the icon, name the .rc file same name as my project file, save the .rc file in the same directory as my .cpp file, and then using "project->add to project->files" add the .rc and resource.h files to my project.

first problem is afxres.h can't be found (doesn't exist on my system) and ide can't open up the resources..i remove the #include "afxres.h" from the .rc file. then trying to access the .rc file from the ide gives two errors (RC2144: PRIMARY LANGUAGE ID not a number, RC2135: file not found: 101) and fails to load resources again.

finally i edit the .rc file and remove the following and the ide seems ok with the .rc file.

///////////////////////////////////////////
// English (U.S.) resources

#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
#ifdef _WIN32
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
#pragma code_page(1252)
#endif //_WIN32

i'd like to have the .rc files and editor work without requiring mods every time...what am i doing wrong and what's the purpose of afxres.h?

thanks...

Steve S12-Aug-03 1:44

Steve S

12-Aug-03 1:44

2. afxres.h
This is an MFC supplied file which defines resource IDs for stuff like strings for use in menu hinting etc.

You should be able to remove the reference to it from the "View/Resource Includes" option. I suspect that it (afxres.h)will be including other files which define LANG_ENGLISH.

On my system here, that's WINNT.H, your system may be different.
Once you've identified it, you could try using "View/Resource Includes" to specify that file should be included.
That way you should not need to make any other changes manually.

Steve S
I am not an embedded/mobile expert

Re: afxres.h and resource file issues

rodent¹12-Aug-03 2:14

Tap-And-Hold in Edit Controls

12-Aug-03 2:14

thanks Steve and it makes sense...i'll check out WINNT.H on my system for the #defines you mention.

what's frustrating me is that i haven't found out why the resource compiler is even including afxres.h in the resource includes when i purposely create the project as a non-MFC project and don't utilize the wizard-created files.

i'll check out what you suggest as well as continue to dig into the compiler/linker/other options in hope of finding this.

d810-Aug-03 8:10

10-Aug-03 8:10

I have an Edit Box within a Dialog on a PPC application written with eVC++ (using MFC). I would like to implement a context menu for copy/cut/paste/undo within the Edit Box. I have read some articles about using SHRecognizeGesture to implement this feature. But, SHRecognizeGesture is usually used with the WM_LBUTTONDOWN message handler. I receive the OnLButtonDown message in my Dialog Class only when the cursor is outside of the Edit Box. Any help on how to proceed is much appreciated.

Confused | :confused:

João Paulo Figueira10-Aug-03 11:43

10-Aug-03 11:43

To intercept a WM_LBUTTONDOWN in an edit box you will have to subclass it. Create a new class that inherits from CEdit, and override the OnLButtonDown message handler to handle the tap-and-hold. To ensure that it will work in the dialog, make sure you force class wizard to use your class in the CDialog generation (use the Control setting, not the Value).

Regards,
João Paulo

d811-Aug-03 1:47

11-Aug-03 1:47

Hello Joao,

I believe that I understand the method that you are describing and will try it out this week. Thank you for your advice.

Best Regards,
Dave Schneider

d821-Aug-03 13:56

21-Aug-03 13:56

Hello Joao Paulo,

I have another newby question.

I was able to create a context menu (cut/copy/paste/undo) with your help. But now, I do not know how to get a pointer to the text which I selected in the edit control so that I can use the CEdit::Cut,Copy,... methods. Can you help me to understand this?

Thanks and Best Regards,
Dave Schneider

João Paulo Figueira21-Aug-03 22:13

21-Aug-03 22:13

Hi Dave,
To get the selected portion of the text, you use the EM_GETSEL message or, if using MFC, CEdit::GetSel. These will return indexes to the starting and ending characters of the selected substring. To retrieve the full string, use GetWindowText.

Regards,
João Paulo

console support for ppc?

rodent¹9-Aug-03 15:32

Re: console support for ppc?

9-Aug-03 15:32

just getting into ppc2k2 development and wanting to get basic console support for debugging in both the emulator and the actual device...i'm using evc++ 3.0 on win2k machine...any suggestions or links?

thanks...

João Paulo Figueira10-Aug-03 11:35

Re: console support for ppc?

10-Aug-03 11:35

There is no console support in PPC2K2. If you want to print tracing messages, use the TRACE macro in you application, an monitor these on eVC's debug window during debugging.

Regards,
João Paulo

rodent¹11-Aug-03 17:34

Custom Rectangle in Dialog?

11-Aug-03 17:34

thanks for the info. unfortunately i don't use mfc so the macro won't help me.

since printf is supported via coredll.lib, i thought i'd read somewhere of folks creating a console driver and putting it in the windows directory of the ppc for quick-n-dirty debugging.

i'll play with console redirects to a file via the undocumented SetStdioPathW() function from coredll.lib to see easy logging to a file is.

any other ideas would be appreciated....thanks

ruks_ns8-Aug-03 7:24

8-Aug-03 7:24

How do I add a custom-drawn Rectangle object to a CDialog that already exists?

João Paulo Figueira8-Aug-03 8:17

8-Aug-03 8:17

Can you please be a little bit more specific?

Regards,
João Paulo

ruks_ns8-Aug-03 9:11

8-Aug-03 9:11

I am creating a Dialog based application for a PocketPC(using eMbedded VC++).I am getting a few integer inputs from the first dialog box(say length and width of a rectangle).I have to use these values to draw a rectangle onto the next Dialog Box.On the second Dialog,the user will click(anywhere on the screen),and I need to find out the location and time of the click.My problems are:
1.I am able to pass the values to the second dialog,but I dont know how to add the rectangle to the Dialog.(tried using CDC pointers but that gave me an x0000005 error).
2.How do I find where on the screen a user clicked?
3.How do I find the time when the user clicked(millisecond resolution)?
Thanks!

João Paulo Figueira8-Aug-03 11:12

8-Aug-03 11:12

ruks_ns wrote:
1.I am able to pass the values to the second dialog,but I dont know how to add the rectangle to the Dialog.(tried using CDC pointers but that gave me an x0000005 error).

Use CDialog::OnPaint (WM_PAINT) to draw the rectangle.

ruks_ns wrote:
2.How do I find where on the screen a user clicked?

Use OnLButtonDown (WM_LBUTTONDOWN). One of its parameters is a CPoint containing the position of the click.

ruks_ns wrote:
3.How do I find the time when the user clicked(millisecond resolution)?

Try GetSystemTime(). You can also use GetCurrentMessage() to retrieve a pointer to a MSG structure, where you will find a time member. MSDN says:

"The time member is the number of milliseconds since a cold or warm boot on a device. It is the value returned by the GetTickCount function. Not included is the time that a device is in suspend mode."

Regards,
João Paulo

ruks_ns11-Aug-03 3:40

11-Aug-03 3:40

When I do CDialog::OnPaint(WM_PAINT),it says OnPaint function does not take 1 parameters!What do I do now?
Thanks!

João Paulo Figueira11-Aug-03 3:58

11-Aug-03 3:58

I'm sorry... Blush | :O

I did not write this in a proper way. What I meant is that the OnPaint handler handles the WM_PAINT message. In fact, it does not have a parameter. The class wizard will have generated a dc variable declaration for you. This is how you should draw the rectangle.

Regards,
João Paulo

ruks_ns11-Aug-03 4:07